From ec2519fa30e33cf2a57f1255aeb311741409e092 Mon Sep 17 00:00:00 2001
From: Mike Bogochow <mbogochow@hotmail.com>
Date: Thu, 12 Mar 2020 14:44:40 -0400
Subject: [PATCH] Fix destroy function when using autoReflow with multiple
 tables (#454)

---
 src/jquery.floatThead.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/jquery.floatThead.js b/src/jquery.floatThead.js
index aa3cc08..a6a0270 100644
--- a/src/jquery.floatThead.js
+++ b/src/jquery.floatThead.js
@@ -104,7 +104,7 @@
     return that;
   })();
 
-  var canObserveMutations = typeof MutationObserver !== 'undefined';
+  var globalCanObserveMutations = typeof MutationObserver !== 'undefined';
 
 
   //browser stuff
@@ -260,8 +260,6 @@
       return this; //no more crappy browser support.
     }
 
-    var mObs = null; //mutation observer lives in here if we can use it / make it
-
     if(util.isFunction(isTableWidthBug)) {
       isTableWidthBug = isTableWidthBug();
     }
@@ -309,7 +307,8 @@
       if(!$table.is('table')){
         throw new Error('jQuery.floatThead must be run on a table element. ex: $("table").floatThead();');
       }
-      canObserveMutations = opts.autoReflow && canObserveMutations; //option defaults to false!
+      var canObserveMutations = opts.autoReflow && globalCanObserveMutations; //option defaults to false!
+      var mObs = null; //mutation observer lives in here if we can use it / make it
       var $header = $table.children('thead:first');
       var $tbody = $table.children('tbody:first');
       if($header.length === 0 || $tbody.length === 0){